The XR16M770 is an enhanced Universal Asynchronous Receiver and Transmitter (UART) with 64 bytes of transmit and receive FIFOs, programmable transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 16 Mbps at 3.3V, 12.5 Mbps at 2.5V and 7.5 Mbps at 1.8V with 4X data sampling rate.
The XR16M770 is a universal asynchronous receiver and transmitter (UART) featuring 64‑byte transmit and receive FIFOs, programmable FIFO trigger levels, automatic hardware and software flow control, and support for RS‑485, IrDA and multi‑drop modes. It operates from 1.62 V to 3.63 V and can achieve data rates up to 16 Mbps at 3.3 V.
The device is offered in 24‑pin QFN, 32‑pin QFN and 25‑pin BGA packages, with an operating temperature range of –40 °C to +85 °C. Pin‑out tables, functional descriptions, and typical interface connections for RS‑232, RS‑485 and infrared transceivers are provided.
| Supply voltage | 1.62 V to 3.63 V |
|---|---|
| Maximum data rate | 16 Mbps at 3.3 V |
| FIFO depth | 64 bytes TX and RX |
| Package options | 24‑pin QFN, 32‑pin QFN, 25‑pin BGA |
| Operating temperature | -40 °C to +85 °C |
The XR16M770 can operate at data rates up to 16 Mbps when powered at 3.3 V.
It supports a supply voltage from 1.62 V to 3.63 V.
The device is offered in 24‑pin QFN, 32‑pin QFN and 25‑pin BGA packages.
Both the transmit and receive FIFOs are 64 bytes deep.